# include<iostream>
# include<list>

using namespace std;

const int N = 100010;



int main(){
    list<int> ml;
    ml.push_back(1);
    ml.push_back(3);
    ml.push_back(6);
    ml.push_back(5);
    ml.push_front(9);
    ml.push_back(1);
    ml.push_back(3);
    ml.push_back(6);
    ml.push_back(5);
    ml.push_front(80);
    for (auto it = ml.begin(); it != ml.end();)
    {
        if (*it % 2 == 0) it = ml.erase(it);
        else it ++;
    }

    for (auto it : ml) cout << it << ' ';
}